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Full time
Technology

CNO Developer

MANTECHHanover, MD🇺🇸United StatesPosted 13 Jul 2026

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description

CNO Developer | Hanover, MD, United States | Hybrid We're hiring for a leading defense technology company that plays a critical role in safeguarding national security. This organization is renowned for its commitment to innovation and developing advanced cyber capabilities. The Role • Design and develop new hardware- or software-based Computer Network Operations (CNO) capabilities. • Perform design, development, documentation, testing, and debugging of software applications and systems. • Apply knowledge of network and security concepts to support capability development. • Communicate status updates and technical progress to leadership and stakeholders. • Ensure software quality and compliance with development standards. What You'll Need • BS degree and 4+ years of technical work experience, or MS Degree and 2+ years of technical work experience, or High school diploma and 8+ years of technical work experience. • Proficiency in Python or C/C++ programming languages. • Experience with troubleshooting and debugging. • Experience with networking protocols (TCP/IP) and socket-level programming is highly preferred. • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices) is a plus. • Must hold a current/active TS/SCI w/Polygraph security clearance. What's On Offer • Opportunity to work on mission-critical offensive cyber capabilities. • Collaborative and dynamic team environment. • Contribute to next-generation solutions for national security. • Hybrid work model offering flexibility. Apply via Haystack today!

Skills

TCP/IP
C++
Python

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